A user posted a screenshot of some hate mail that she had received onto her Instagram, a year later algorithms used this post as an advert which appeared in her sisters Facebook feed.
As robots proliferate, having and stay out of the way of foot traffic will become increasingly important. MIT researchers have now developed a robot capable of politely wandering amongst pedestrians.
Microsoft's Dave Coplin says that AI "will change how we relate to technology. It will change how we relate to each other... It will even change how we perceive what it means to be human."